.content{
    text-align: center;
    margin: 38px auto;
}
.version-input{
    display: inline-block;
    width: 200px;
    height: 38px;

    padding: 0 4px;
}
.ok-button{
    display: inline-block;
    height: 38px;
    width: 88px;
    margin-left: 8px;
    background: #ffffff;
    border: 1px solid rgb(118, 118, 118);
}